Following are the list of some sites where you can get free images for your blog
Although this is not a topic I am extremely familiar with, I have found that there are a lot of options available for royalty free images. One site that I found is called Pimp My Wordpress and you will find the top 10 sites for royalty free images. Some of the sites are Getty Images, Jupiter Images, Free Digital Photos and Corbis Images.
You could use images from Flickr.com for your blog . These pictures will be ok to use as long as you give credit to the flickr account you got your pictures from .
There are plenty of cannabis leaf images available online both free and for purchase. The Weed Blog and Talk To Frank are two examples of such websites.
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One can start a blog for free on Wordpress.com.
It is not always free to start a blog. It depends on what type of blog you want to start and whether or not you want to make money with the blog.
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If you are referring to a blog entry, Yes! You can edit a blog you published. Just look at the "edit button" and you can make some modifications to your blog entry, to add images, videos and texts.
Royalty free images can be found online. There are a lot of social media sites that shares royalty free images. These images are free of cost and do not have to be bought.
Images of love can be found, for free, on a variety of websites across the internet. Stock Free Images is a website where people sign up for free and are able to download stock images, free of charge. Some of those images are of love.
If you make your blog using Wordpress then thay have many templates where you can customize the header and include your own images.